// RUN: not %target-swift-frontend %s -parse

// Distributed under the terms of the MIT license
// Test case submitted to project by https://github.com/practicalswift (practicalswift)
// Test case found by fuzzing

func d<l>() -> l -> l {
        return { e in o {
}
i c : m {
}
enum n : String {
    case b(